CVE-2021-21484

Description

LDAP authentication in SAP HANA Database version 2.0 can be bypassed if the attached LDAP directory server is configured to enable unauthenticated bind.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.22%
Vendor Advisory sap.com Vendor Advisory sap.com
Affected: SAP SE SAP HANA
Published at:
Updated at:

References

Link Tags
https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107 vendor advisory
https://launchpad.support.sap.com/#/notes/3017378 vendor advisory permissions required

Frequently Asked Questions

What is the severity of CVE-2021-21484?
CVE-2021-21484 has been scored as a critical severity vulnerability.
How to fix CVE-2021-21484?
To fix CVE-2021-21484, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21484 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21484 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21484?
CVE-2021-21484 affects SAP SE SAP HANA.
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